TY  - BOOK
AU  - Topp,N.E.
TI  - The chemistry of the rare-earth elements
T2  - Topics in inorganic and general chemistry
AV  - QD172.R2 T6
U1  - 546.4 
PY  - 1965///
CY  - Amsterdam, New York
PB  - Elsevier Pub. Co.
KW  - Earths, Rare
KW  - Local
N1  - 921004; Includes bibliographies
ER  -